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2
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2
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\frac{2432902008176640000+20!}{20!}
The factorial of 20 is 2432902008176640000.
\frac{2432902008176640000+2432902008176640000}{20!}
The factorial of 20 is 2432902008176640000.
\frac{4865804016353280000}{20!}
Add 2432902008176640000 and 2432902008176640000 to get 4865804016353280000.
\frac{4865804016353280000}{2432902008176640000}
The factorial of 20 is 2432902008176640000.
2
Divide 4865804016353280000 by 2432902008176640000 to get 2.
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